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2383252213987 = 31439220779349
BaseRepresentation
bin100010101011100100111…
…001101101000011100011
322102211120221111112121001
4202223210321231003203
5303021400031321422
65022503450012431
7334120132400431
oct42534471550343
98384527445531
102383252213987
1183980581a717
12325a82417117
13143980218658
14834c8667d51
1541ed941e227
hex22ae4e6d0e3

2383252213987 has 16 divisors (see below), whose sum is σ = 2466883584000. Its totient is φ = 2300047780320.

The previous prime is 2383252213981. The next prime is 2383252213997. The reversal of 2383252213987 is 7893122523832.

2383252213987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2383252213987 - 219 = 2383251689699 is a prime.

It is a super-2 number, since 2×23832522139872 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2383252213981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29995389 + ... + 30074737.

It is an arithmetic number, because the mean of its divisors is an integer number (154180224000).

Almost surely, 22383252213987 is an apocalyptic number.

2383252213987 is a deficient number, since it is larger than the sum of its proper divisors (83631370013).

2383252213987 is a wasteful number, since it uses less digits than its factorization.

2383252213987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82026.

The product of its digits is 8709120, while the sum is 55.

The spelling of 2383252213987 in words is "two trillion, three hundred eighty-three billion, two hundred fifty-two million, two hundred thirteen thousand, nine hundred eighty-seven".

Divisors: 1 31 439 2207 13609 68417 79349 968873 2459819 30035063 34834211 175123243 1079860541 5428820533 76879103677 2383252213987